Two car bombs exploded in Baghdad's Sadr City on Tuesday, killing at least 10 people and wounding 38 in the latest attack targeting Shi'ite areas as a political crisis threatens to revive sectarian strife in Iraq. The first blast hit a group of laborers gathering to wait for jobs, leaving a chaotic scene of scattered shoes and food, and pools of blood. The bomb killed at least eight people and wounded 24, police and hospital sources said. "We were all standing waiting to earn our living and all of a sudden it was like a black storm and I felt myself thrown on the ground," said Ahmed Ali, a 40-year-old laborer whose face and hair were burned by the explosion.